Pith Number

pith:DEOIDUKS

pith:2018:DEOIDUKSL7UYBDBFNRS3HTRHHN

not attested not anchored not stored refs pending

A version of Green's conjecture in positive characteristic

Christian Bopp, Frank-Olaf Schreyer

arxiv:1803.10481 v1 · 2018-03-28 · math.AG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DEOIDUKSL7UYBDBFNRS3HTRHHN}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:19:55.244482Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

191c81d1525fe9808c256c65b3ce273b47f8d203dae5b1d2efe422805e02ddbb

Aliases

arxiv: 1803.10481 · arxiv_version: 1803.10481v1 · doi: 10.48550/arxiv.1803.10481 · pith_short_12: DEOIDUKSL7UY · pith_short_16: DEOIDUKSL7UYBDBF · pith_short_8: DEOIDUKS

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/DEOIDUKSL7UYBDBFNRS3HTRHHN \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 191c81d1525fe9808c256c65b3ce273b47f8d203dae5b1d2efe422805e02ddbb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95f9dcec74d927f1352a568e1412307acb7f267ba8bfe605dc4a73064b0e0434",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2018-03-28T09:23:35Z",
    "title_canon_sha256": "f7366a27dd4f4463a4358f29b147eac20dc0b915675e2610fa8f439f9c929c56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.10481",
    "kind": "arxiv",
    "version": 1
  }
}